common 1.1.1 is an unstable release into the latest distro.  This release is
mostly bugfixes and cleanup blocking downstream releases.

The changelist is as follows:
1.1.1 (2010-04-21)

   -

   bfl <http://www.ros.org/wiki/bfl>
   - Pull in bugfixes up to revision 31655
   -

   filters <http://www.ros.org/wiki/filters>
   -

      removed deprecated TransferFunctionFilter. It is replaced by
      SingleChannelTransferFunctionFilter. #3703
      -

   xacro <http://www.ros.org/wiki/xacro>
   -

      Xacro now places comments below <?xml> tag (#3859)
      -

   actionlib <http://www.ros.org/wiki/actionlib>
   - Added WAITING_FOR_CANCEL_ACK in the Python action client (#3881)
      - The Python action client no longer skips over callbacks when it
      misses statuses.
      -

      Added a helper function for using the EnclosureDeleter
      - waitForResult and waitForServer both no longer busy-wait
   -

   nodelet <http://www.ros.org/wiki/nodelet> proper thread pools
#3875<https://code.ros.org/trac/ros-pkg/ticket/3875>
   -

   pluginlib <http://www.ros.org/wiki/pluginlib>
   -

      Added getName and isClassAvailable functions to the class loader to
      help with making early adopter code backwards compatible
#3937<https://code.ros.org/trac/ros-pkg/ticket/3937>
      -

      Added getRegisteredLibraries() method to get the list of libraries
      containing plugins. #3346<https://code.ros.org/trac/ros-pkg/ticket/3346>



-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote@willowgarage.com
(650) 475-2827